Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030187AbWHCVqm (ORCPT ); Thu, 3 Aug 2006 17:46:42 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1030193AbWHCVqm (ORCPT ); Thu, 3 Aug 2006 17:46:42 -0400 Received: from dsl027-180-168.sfo1.dsl.speakeasy.net ([216.27.180.168]:25783 "EHLO sunset.davemloft.net") by vger.kernel.org with ESMTP id S1030187AbWHCVqk (ORCPT ); Thu, 3 Aug 2006 17:46:40 -0400 Date: Thu, 03 Aug 2006 14:45:58 -0700 (PDT) Message-Id: <20060803.144558.02298663.davem@davemloft.net> To: tytso@mit.edu Cc: dwalker@mvista.com, herbert@gondor.apana.org.au, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, mchan@broadcom.com Subject: Re: [PATCH -rt DO NOT APPLY] Fix for tg3 networking lockup From: David Miller In-Reply-To: <20060803171731.GE20603@thunk.org> References: <20060803163204.GB20603@thunk.org> <1154623598.19547.52.camel@c-67-188-28-158.hsd1.ca.comcast.net> <20060803171731.GE20603@thunk.org> X-Mailer: Mew version 4.2 on Emacs 21.4 / Mule 5.0 (SAKAKI) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 917 Lines: 21 From: Theodore Tso Date: Thu, 3 Aug 2006 13:17:31 -0400 > The tg3_timer() code, for example, is trigger by the device driver but > isn't associated with a process for boosting purposes, and creating a > process just so that tg3_timer() can be boosted seems like the Wrong Ted please make sure the tg3 chips you have actually do need that periodic poking code that tg3_timer() has, most chips do not. You don't need the periodic poke unless TG3_FLAG_TAGGED_STATUS is cleared, and that is only the case for two chips 1) 5700 and 2) 5788. The only thing left is the link status and that is not so concerned about mild forms of latency in the timer firing. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/